Jaddoa, M.F. and Odah, Jafer Fahdel and Ahmad, Harith and Amiri, Iraj Sadegh and Tiu, Zian Cheak (2018) Dual-wavelength Q-switched pulse generation using D-fibre and MoS2 saturable absorber. Ukrainian Journal of Physical Optics, 19 (1). pp. 27-32. ISSN 1609-1833, DOI https://doi.org/10.3116/16091833/19/1/27/2018.
Full text not available from this repository.Abstract
We have demonstrated a dual-wavelength Q-switched generation of erbium-doped fibre laser, which is achieved using a D-fibre and several layers of molybdenum disulfide as a saturable absorber. Bulk MoS2has been processed using a liquid-phase exfoliation to obtain a layered structure. To provide a thin-film structure, MoS2has been mixed with a polyvinyl-alcohol polymer. The dualwavelength spectrum of our device reveals two peaks centred at 1555 and 1562 nm. Q-switched operation at the both spectral peaks has been investigated using a tunable bandpass filter.
| Item Type: | Article |
|---|---|
| Funders: | University of Malaya through the Grants RU007/2015 and LRGS(2015)/NGOD/UM/KPT |
| Uncontrolled Keywords: | D-fibre; Dual wavelength operation; Q-switched |
| Subjects: | Q Science > QC Physics |
| Divisions: | Deputy Vice Chancellor (Research & Innovation) Office > Photonics Research Centre |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 05 Aug 2019 06:07 |
| Last Modified: | 05 Aug 2019 06:07 |
| URI: | http://eprints.um.edu.my/id/eprint/21770 |
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